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Finding the Fourth Proportional to 446,365.22, 669,301.80 and 232,599.65

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Solution

The fourth proportional to 446,365.22, 669,301.80 and 232,599.65 is: 348,771.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,365.22 : 669,301.80 = 232,599.65 : x
  2. Step 2: Convert to fraction form
    446,365.22/669,301.80 = 232,599.65/x
  3. Step 3: Cross multiply
    446,365.22x = 669,301.80 × 232,599.65
  4. Step 4: Simplify right side
    446,365.22x = 155,679,364,424.37
  5. Step 5: Solve for x
    x = 155,679,364,424.37/446,365.22
  6. Step 6: Final answer
    x = 348,771.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.